(19)
(11) EP 1 282 936 A2

(12)

(88) Date of publication A3:
28.03.2002

(43) Date of publication:
12.02.2003 Bulletin 2003/07

(21) Application number: 01929856.1

(22) Date of filing: 18.05.2001
(51) International Patent Classification (IPC)7H02P 1/26
(86) International application number:
PCT/GB0102/196
(87) International publication number:
WO 0108/9074 (22.11.2001 Gazette 2001/47)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 19.05.2000 US 574853

(71) Applicant: EATON CORPORATION
Cleveland,Ohio 44114-2584 (US)

(72) Inventors:
  • GRITTER, David, James
    Milwaukee, WI 53213 (US)
  • WANG, Dora, Yuan
    Milwaukee, WI 53211 (US)

(74) Representative: Burke, Steven David et al
R.G.C. Jenkins & Co.26 Caxton Street
London SW1H 0RJ
London SW1H 0RJ (GB)

   


(54) METHOD FOR CONTROLLING THE STARTING OF AN AC INDUCTION MOTOR WITH CLOSED LOOP CURRENT CONTROL